0.2 g of an organic compound on complete combustion produces 0.18 g of water. The precentage of hydrogen in it is:

0.2 g of an organic compound on complete combustion produces 0.18 g of

1.	0.2 g of an organic compound on complete combustion produces 0.18 g of water. The precentage of hydrogen in it is:
Answer» 5 10 15 20 Solution :Percentage of `H` `=2/18xx("MASS of "H_(2)O)/("Mass of COMPOUND")xx100` `=2/18xx0.18/0.20xx100=10`